Home / 3,269,546.49-4,905,025.61-995,248.71

Finding the Fourth Proportional to 3,269,546.49, 4,905,025.61 and 995,248.71

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Solution

The fourth proportional to 3,269,546.49, 4,905,025.61 and 995,248.71 is: 1,493,087.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,546.49 : 4,905,025.61 = 995,248.71 : x
  2. Step 2: Convert to fraction form
    3,269,546.49/4,905,025.61 = 995,248.71/x
  3. Step 3: Cross multiply
    3,269,546.49x = 4,905,025.61 × 995,248.71
  4. Step 4: Simplify right side
    3,269,546.49x = 4,881,720,405,893.22
  5. Step 5: Solve for x
    x = 4,881,720,405,893.22/3,269,546.49
  6. Step 6: Final answer
    x = 1,493,087.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.